Doto

Common Names

Common names for Doto species include "doto nudibranchs" or simply "dotos".

Characteristics

Doto species are relatively small nudibranchs, usually ranging from a few millimeters to a centimeter in length. Their bodies are typically slender and elongated, with a distinct head and foot.

One of the most prominent features of Doto is their cerata. Cerata are finger-like projections that extend from the back of the body. These cerata can be highly variable in shape, size, and color depending on the species.

Doto species also have a pair of rhinophores, sensory organs that resemble antennae, located on their heads. These rhinophores are used to detect food and chemicals in the surrounding water.

Environment

Doto species are typically found in marine environments, particularly in intertidal zones and shallow subtidal regions. They prefer habitats with a moderate amount of current and plenty of food.

Diet

Doto species are carnivores and specialize in feeding on hydroids, which are colonial invertebrates. They use their radula, a ribbon-like structure in their mouth, to scrape off the polyps of the hydroids.

Reproduction

Doto species reproduce sexually, with fertilization taking place externally. Females lay egg masses, often in a spiral or ribbon-like shape. The eggs hatch into planktonic larvae that eventually settle onto the seabed and develop into adult nudibranchs.

References

• World Register of Marine Species
• Nudibranch.net
• Seaslugforum.net